Properly pre-size path storage in addOval and addRRect

This takes advantage of the new semantics of incReserve, allowing us to
reserve storage for all path data.

Change-Id: I0b76ec4fc126b7ace644a4d71adf5a281e3b6779
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/846605
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
1 file changed